INDEX. 
A. 
Adderstongue (Ophioglossum vul- 
gatum), 9, 98 
Adiantum Capillus- Veneris, 28, 
32, 71 
C.-V. cornubiense, 71 
C.-V. daphnites, 72 
C.-V. magnificnm, 72 
C.-V. plumosnm, 72 
cnneatum, 71 
Allosoras crispns, 28, 73 
crispns cristata, 73 
Aniline dyes, 8 
Antberidia, 38 
Antherozoids, 38 
Antiquity of Fern family, 7 
Apogamy, 40 
Apospory, 33, 40, 130, 149 
Archegonia, 37 
Asplenia, the (Plate II.), 28, 29, 76 
Aspleninm Adiantum-nigrum, 77 
A.-n. caudifolium, 78 
A.-n. cristatum, 78 
A.-n. grandieeps, 78 
A.-n. microdon, 78 
(Athyrinm) Filix-foemina, 85 
Ceterach (Ceterach officina- 
rum), 28, 29, 84 
fontanum, 82 
f. refractum, 82 
germanicnm, 83 
lanceolatum, 78 
1. eristatnm, 78 
l. microdon, 78 
marinum, 28, 78 
m. capitatnm, 78 
Aspleninm marinnm imbricatum, 
78 
m. plnmosum, 78 
m. ramosum, 78 
Euta-mnraria, 83 
septentrionale, 83 
Trichomanes, 79 
T. confluens, 79 
T. cristatum, 80 
T. incisum, 80 
T. Mouleii, 81 
T. ramo- cristatum, 81 
viride, 81 
V., McLean’s find, 82 
Athyrinm Filix-foemina (Plate II)., 
20, 21, 28, 30, 85; buds 
on, 32, 89, 150 
F.-f. acrocladon, 20, 86 
F.-f. acr. densum, 86 
F.-f. acr. laciniato-acrocladon, 
86 
F.-f. acr. magnicapitatum, 86 
F.-f. acr. ramosissimnm fim- 
briatum, 86 
F.-f. acr. nnco-glomeratum, 86 
F.-f. acr. velutinnm, 86 
F.-f. alpestre, 85 
F.-f. Applebyanum, 88 
F.-f. Clarissima, 87, 150 
F.-f. congestum, 87 
F.-f. cong. cristatum, 87 
F.-f. cong. minus, 87 
F.-f. corymbiferum, 87 
F.-f. crispum, 87 
F.-f. cristatum, 87 
F.-f. Edwardsii, 87 
F.-f. Elworthii, 87 
